32 lines
754 B
Rust
32 lines
754 B
Rust
#![allow(unused)]
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#![warn(clippy::permissions_set_readonly_false)]
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use std::fs::File;
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struct A;
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impl A {
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pub fn set_readonly(&mut self, b: bool) {}
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}
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fn set_readonly(b: bool) {}
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fn main() {
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let f = File::create("foo.txt").unwrap();
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let metadata = f.metadata().unwrap();
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let mut permissions = metadata.permissions();
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// lint here
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permissions.set_readonly(false);
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//~^ ERROR: call to `set_readonly` with argument `false`
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//~| NOTE: on Unix platforms this results in the file being world writable
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// no lint
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permissions.set_readonly(true);
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let mut a = A;
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// no lint here - a is not of type std::fs::Permissions
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a.set_readonly(false);
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// no lint here - plain function
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set_readonly(false);
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}
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